Support clamp



FIG. 1 is a perspective view of the support clamp of my design;

FIG. 2 is a further perspective view thereof looking from the side ofFIG. 1;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a side elevational view thereof, the opposite side being amirror image thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines in the drawings represent unclaimed environmentalsubject matter.

The ornamental design for a support clamp, as shown and described.